YOU SAID:
when the is, you're aren't
INTO JAPANESE
あるとき、あなたはそうではありません
BACK INTO ENGLISH
At one point you are not
INTO JAPANESE
ある時点であなたはそうではありません
BACK INTO ENGLISH
At some point you are not
INTO JAPANESE
ある時点であなたはそうではありません
BACK INTO ENGLISH
At some point you are not
That didn't even make that much sense in English.